DC Field | Value | Language |
---|---|---|
dc.contributor.author | da Silva, M. | ko |
dc.contributor.author | Wille, C. | ko |
dc.contributor.author | Klement, U. | ko |
dc.contributor.author | Choi, Pyuck-Pa | ko |
dc.contributor.author | Al-Kassab, T. | ko |
dc.date.accessioned | 2016-05-10T08:31:58Z | - |
dc.date.available | 2016-05-10T08:31:58Z | - |
dc.date.created | 2016-02-05 | - |
dc.date.created | 2016-02-05 | - |
dc.date.issued | 2007-02 | - |
dc.identifier.citation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.445, pp.31 - 39 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | http://hdl.handle.net/10203/207131 | - |
dc.description.abstract | Nanocrystalline Co-P has a significantly increased thermal stability compared to other nanocrystalline Ni- and Co-based electrodeposits. By combining observations from transmission electron microscopy in situ annealing with differential scanning calorimetry and tomographic atom probe measurements, the microstructural development of nanocrystalline Co-1.1 at.% P and Co-3.2 at.% P is described. In the as-prepared state, both alloys consist of 10 nm sized hcp-Co grains, and the P-distribution is already inhomogeneous. Upon annealing, P-atoms segregate to the grain boundaries. and grain growth takes place. Initial grain growth is abnormal in both electrodeposits, but occurs slower and more homogeneously in Co-3.2 at.% P. When P-saturation of the grain boundaries is reached, P-rich precipitates form accompanied by rapid (normal) grain growth. Due to the higher initial P-concentration in Co-3.2 at.% P, saturation of P and precipitation occurs earlier leading to a slightly lower thermal stability. Apart from the different P-contents, the effect of impurities, allotropic phase transformation of Co and texture is discussed. (c) 2006 Elsevier B.V. All rights reserved | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | GRAIN-GROWTH | - |
dc.subject | ATOM-PROBE | - |
dc.subject | COBALT | - |
dc.title | Electrodeposited nanocrystalline Co-P alloys: Microstructural characterization and thermal stability | - |
dc.type | Article | - |
dc.identifier.wosid | 000244301500005 | - |
dc.identifier.scopusid | 2-s2.0-33845872815 | - |
dc.type.rims | ART | - |
dc.citation.volume | 445 | - |
dc.citation.beginningpage | 31 | - |
dc.citation.endingpage | 39 | - |
dc.citation.publicationname | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.identifier.doi | 10.1016/j.msea.2006.07.069 | - |
dc.contributor.localauthor | Choi, Pyuck-Pa | - |
dc.contributor.nonIdAuthor | da Silva, M. | - |
dc.contributor.nonIdAuthor | Wille, C. | - |
dc.contributor.nonIdAuthor | Klement, U. | - |
dc.contributor.nonIdAuthor | Al-Kassab, T. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | nanocrystalline material | - |
dc.subject.keywordAuthor | electrodeposit | - |
dc.subject.keywordAuthor | Co-P alloys | - |
dc.subject.keywordAuthor | microstructural characterization | - |
dc.subject.keywordAuthor | segregation | - |
dc.subject.keywordAuthor | grain growth | - |
dc.subject.keywordPlus | GRAIN-GROWTH | - |
dc.subject.keywordPlus | ATOM-PROBE | - |
dc.subject.keywordPlus | COBALT | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.